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Fiber optics laser perforation tool S Batarseh US Patent 6,888,097, 2005 | 139 | 2005 |
Laser drilling: determination of energy required to remove rock BC Gahan, RA Parker, S Batarseh, H Figueroa, CB Reed, Z Xu SPE Annual Technical Conference and Exhibition?, SPE-71466-MS, 2001 | 135 | 2001 |
Laser wellbore completion apparatus and method S Batarseh US Patent 6,880,646, 2005 | 107 | 2005 |
Well perforation using high-power lasers S Batarseh, BC Gahan, RM Graves, RA Parker SPE Annual Technical Conference and Exhibition?, SPE-84418-MS, 2003 | 104 | 2003 |
Comparison of specific energy between drilling with high power lasers and other drilling methods RM Graves, A Araya, BC Gahan, RA Parker SPE Annual Technical Conference and Exhibition?, SPE-77627-MS, 2002 | 99 | 2002 |
Drilling, perforating and formation analysis NG Skinner, HD Smith Jr, CM Jones, DD Gleitman, MT Pelletier US Patent 7,938,175, 2011 | 95 | 2011 |
Downhole lens assembly for use with high power lasers for earth boring RA Parker US Patent 6,755,262, 2004 | 92 | 2004 |
Methods of using a laser to perforate composite structures of steel casing, cement and rocks CB Reed, Z Xu US Patent 7,487,834, 2009 | 86 | 2009 |
Laser spectroscopy/chromatography drill bit and methods S Batarseh, K Perry, BC Gahan US Patent 7,147,064, 2006 | 86 | 2006 |
Laser drilling: effects of beam application methods on improving rock removal RA Parker, BC Gahan, RM Graves, B Samih, X Zhiyue, CB Reed SPE Annual Technical Conference and Exhibition?, SPE-84353-MS, 2003 | 85 | 2003 |
System and method for drilling a borehole BP Jeffryes US Patent 8,109,345, 2012 | 83 | 2012 |
Methods and apparatus for removal and control of material in laser drilling of a borehole CC Rinzler, MS Zediker, BO Faircloth, JF Moxley US Patent 8,636,085, 2014 | 81 | 2014 |
Smart-ultrasonic/sonic driller/corer Y Bar-Cohen, S Sherrit, B Dolgin, TM Peterson, D Pal, J Kroh, R Krahe US Patent 6,863,136, 2005 | 81 | 2005 |
Laser drilling method and system of fossil fuel recovery DW Stout US Patent 4,113,036, 1978 | 79 | 1978 |
Method and apparatus for performing laser operations downhole GD Lynde, JP DeGeare US Patent 8,307,900, 2012 | 74 | 2012 |
Optical fiber cable for transmission of high power laser energy over great distances MS Zediker, CC Rinzler, BO Faircloth, JF Moxley, Y Koblick US Patent 9,347,271, 2016 | 70 | 2016 |
Electric motor for laser-mechanical drilling DL Grubb, BO Faircloth, MS Zediker US Patent 9,074,422, 2015 | 70 | 2015 |
Optical fiber configurations for transmission of laser energy over great distances CC Rinzler, MS Zediker US Patent 8,571,368, 2013 | 70 | 2013 |
Laser liner creation apparatus and method S Batarseh US Patent 6,851,488, 2005 | 70 | 2005 |